This request is clearly off-topic according to the Posting Guide. Please use the study assistance provided in the context of your assignment. --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity.
"Bartłomiej Drążczyk" <bartek.drazc...@gmail.com> wrote: >Hi everyone! > >Could you please help me with the following assignment? My aim is to >write >a custom function that draws the plots of functions submitted by the >user. >The catch is, that we do not know the exact number of functions the >user >will select to draw. > >The program is relatively easy with one function, f.e sin: > >mf<- function(f,range,quality){ > > x<- seq(range[1],range[2], quality); > > y<- f(x); > > plot(x,y); >} > >mp(sin, c(0,2*pi), .02); > >but I encountered some problems while trying to provide more than one- >the >following structure generates mistakes: > >plotter<- function(f,howmany,range,quality){ > x<-seq(range[1],range[2],quality) > y<- matrix(f,how_many) > plot(x,y[1,]) > for(i in 2:how_many){ > lines(x,y[i,]) > } >} > >plotter<-(c(sin(x),cos(x)),2,c(0,2*pi),.02) > >I would really appreciate your help with this program. > >Regards, >Bartek > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide >http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.